Is it common for stucco to crack? (2023)

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How much cracking is normal in stucco?

Hairline Cracks – Typical stucco cracks that require normal maintenance are hairline cracks less than 1/8 of an inch. These cracks can be stair-stepping on concrete block homes and that's completely fine.

(Video) Reasons why all stucco new and old cracks, New cracking stucco finishes wtf
(Kirk Giordano plastering Inc.)
Should I be concerned about cracks in stucco?

Stucco cracks are not only an embarrassing eyesore, but they just might be a huge red flag pointing to compromised structural integrity and possible foundation failure.

(Video) Episode 5: Is Stucco Cracking Normal?
(The Stucco Guy)
Does stucco crack easily?

Consisting of Portland cement, sand, lime and water, stucco is a long-lasting, low-maintenance siding option. But just like any other construction material that includes Portland cement, stucco is prone to cracking.

(Video) FIXING STUCCO CRACKS how I caulk stucco cracks to not show.
Is it better to repair or replace stucco?

Stucco repair is often quicker, simpler and considered a short-term solution. Conversely, stucco replacement is more laborious but often considered a long-term strategy to deal with several occurrences of short-term incidents.

(Video) Repair Stucco Crack Cheap & Easy
(Paint Life TV)
How often does stucco need to be repaired?

Stucco is a popular exterior choice due to its durability. However, a stucco home will still need exterior maintenance. It is often recommended that stucco be painted every 5-10 years depending on its current condition. Each stucco home may have a different timeline on when it will need repairs and maintenance.

(Video) Why do stucco walls crack?
(Kirk Giordano plastering Inc.)
What is the most serious problem with exterior stucco?

When a home's stucco doesn't have the necessary space or is below the grade, it can trap water and moisture leading to the formation of mold, rotting, cracking, and crumbling. Additionally, the stucco will begin to soak up even more moisture from the ground.

(Video) How to repair your own stucco cracks in a heavy texture finish
(Kirk Giordano plastering Inc.)
How much does it cost to repair cracks in stucco?

Stucco repairs cost $8 to 50 per square foot, or $40 to $60 per hour plus materials. On average, homeowners spend $477 to $1,510 on stucco repairs, while DIY stucco repair kits to fix cracks costs $40. Prices depend on the home's size, the square footage of stucco, and accessibility.

(Video) How to Repair Cracks in Stucco | Fast & Easy !
(Average Me)
How long does it take for stucco to crack?

#8 Medium to large cracks appearing on new homes within 6 to 12 months. It is very common for new homes to have stucco cracks. Most new homes will generally settle a little in the first year or two.

(Video) Fixing cracks in stucco the wrong way and how to do it right
What are the disadvantages of stucco?

Con: Stucco Is Absorbent

Keep in mind that stucco is porous, so unlike vinyl and other siding materials, it absorbs moisture. The elements can therefore wreak havoc on your stucco, and as a result, your home may develop unsightly dark spots. It may even grow mold, which is very noticeable on your home's exterior.

(Video) Prevent cracking in a stucco base coat, how to stop hairline cracking in new stucco
(Kirk Giordano plastering Inc.)
Can wind cause stucco to crack?

Extreme weather following application can cause stucco to crack. High winds following an application may leach moisture from the stucco, shrinking the stucco and leaving it vulnerable to cracks.

(Video) how to fix major cracks in stucco/ 2 minute video
(Ken Aberson)

How long does stucco last on a house?

Stucco is a very durable finish material with a typical life span of 50-80 years or more. Although it is one of the most durable surfaces available, it also features the lowest annual maintenance cost when compared to other siding materials. Stucco is a natural material consisting of an aggregate, a binder, and water.

(Video) Stucco wall & small crack at window explanation.
(Wally Wilson)
Why is the stucco on my house cracking?

Stucco cracks are usually caused by wrong mixing proportions, insufficient or excessive mixing, drying shrinkage due to the rapid evaporation of water from the stucco, seasonal changes, and seismic movement.

Is it common for stucco to crack? (2023)
Can water cause stucco to crack?

Water damage for stucco siding is highly problematic, and, if left untreated, holds potential for mold. Water damage can also result in cracks around windows and doors. Crumbling stucco and soft spots or indentations can be indications of very serious water damage.

Is a stucco inspection worth it?

If the house has a stucco, veneer, or panel siding exterior, an inspection is recommended to check for moisture buildup inside the walls. This can cause severe damage to the structure as well as mold and mildew growth. Home inspections are also recommended regardless of if you are the buyer or the seller of the house.

Is it a risk to buy stucco house?

Water entry behind the stucco can cause deterioration (rot) of the underlying wood, allowing water to wet the insulation, framing members, and drywall in our homes. This type of damage goes undetected until an inspection is performed, and consequently is all having a negative impact on the resale value of these homes.

What happens when water gets behind stucco?

Water leakage is a common issue with stucco in areas where seasonal rain is the norm. If water gets behind stucco it will soften the areas it comes in contact with, eventually causing the stucco to break away and fall off in sheets.

Does stucco decrease home value?

Stucco Installation is Great for the Value of Your Home

Not only will it enhance your curb appeal and raise the value of your home, it will help you save on energy costs.

What causes stucco to fail?

Improperly mixed material and installation during temperature extremes can contribute to the material's failure, but if you're considering stucco for your home's exterior finish, keep in mind: the root of most stucco problems is the failure to implement the systems necessary to protect it from absorbing moisture.

Does stucco increase home value?

Does Stucco Siding Increase Home Value? HGTV says well-maintained stucco is an impressive, high-value improvement that can increase a home's curb appeal and value. However, stucco that's cracked or damaged won't have the same impact.

Can you paint over stucco cracks?

Before painting stucco, make sure the surface is properly cured by waiting 60 days after the stucco is poured. It's best to fill in any cracks in the wall before beginning. Consider pressure washing the surface to remove any existing paint, as well as any dust or other detritus that's on the surface of the wall.

Can I repair stucco myself?

Small, thin cracks in your stucco wall can be easily fixed with exterior latex paintable caulk. Choose a caulk color that is close to your stucco color. You may not find an exact match, but something close to it. If need be, you can touch up the caulked area with an exterior paint that matches your stucco color.

Does stucco last longer than brick?

Durability. Brick siding is by far the most durable option because it's more resistant to all types of environments and climate conditions, including perpetual dampness or humidity. Stucco is susceptible to rot and mold, while brick isn't.

Is stucco as strong as cement?

Stucco will typically be used in vertical applications, such as for walls and borders. Concrete, on the other hand, is much tougher and heavier, and will typically be used to fill in cracks or act as a horizontal support.

How long does stucco repair last?

Good Maintenance Can Preserve Your Stucco for 80 Years

If you take care of it properly, it can easily last for 50 or 80 years. This means that your investment in regular repair will have a good return. This is why stucco remains one of the best options for the exterior of your home.

What is the best stucco Crack Repair?

  1. Mor-Flexx Stucco & Mortar Sealant. Mor-Flexx is one of the most powerful stucco crack repair products. ...
  2. Through the Roof! Cement & Patching Sealant. ...
  3. Red Devil Masonary & Concrete Acrylic Sealant 0646. ...
  4. Loctite® PL Premium® FAST GRAB. ...
  5. Alex Plus White Acrylic Latex Caulk Plus Silicone.

Are small cracks in new stucco normal?

So the answer to 'are cracks in stucco normal? ' is yes! Small stucco cracks are a natural occurrences, so if you see one, there's typically no need to panic. Over time stucco will probably show some minor damage like this, but with the right repair technicians by your side the problem is easily fixed.

Does stucco crack in cold weather?

Thanks to its consistency, some minor cracking in stucco is normal. While a few splits here and there are nothing to worry about, cracking can become a major concern when temperatures drop and snow accumulates. Frigid temperatures cause stucco to contract, thus widening any existing gaps.

Is it expensive to smooth out stucco?

Smooth stucco finish costs $8 per square foot or $770 for a single-story wall if it's a fresh installation. When installing smooth stucco over a wall that already has textured stucco, it costs $4.50 per square foot or $435 for an 8-foot by 12-foot wall.

Is stucco easy to maintain?

Stucco isn't delicate. Whether applied as exterior siding or as a finish for interior walls, the age-old material requires little in the way of ongoing maintenance. Occasional cleaning or patching may be necessary, but with the right combination of products and tools, any homeowner can get the job done.

Is stucco for homes good?

Stucco is a durable material that stands the test of time. As long as it's properly mixed and applied, it requires less maintenance than other siding materials.

What material is better than stucco?

Fiber cement often costs less to install than stucco. But its most impressive value is found in the much lower maintenance needs and longer-lasting nature of fiber cement. In these areas, Hardie siding gives you a greater return on investment.

Will paint cover hairline cracks in stucco?

Painting Over Stucco Cracks

Elastomeric paint can be used to fill in stucco cracks that are 1/16 of an inch or smaller, but this is not our method of choice. Elastomeric caulk is a better remedy for the situation, especially for cracks wider than 1/16 of an inch.

How strong is stucco?

Stucco, similar to concrete, is very strong in compression but weak in tension. Stucco compression strengths range from 2000 to 3000 psi, but tensile strength is only 100 to 200 psi.

Can cracked stucco be repaired?

If possible, back cut the crack so that its base is slightly wider than its top. Then clear all loose debris from the crack with a wire brush. Now use a standard caulk gun to apply the stucco repair compound along the crack. As you go along, trowel the patch so that it matches the surrounding stucco finish.

Is it better to paint or re stucco?

Stucco needs to breath – One of the main reasons you shouldn't coat your stucco with paint is because stucco is porous. This allows moisture that hits the surface to easily evaporate away. A coat of paint can harm that breathability.

Does stucco keep house warm?

Stucco is energy efficient and provides insulation for the building or home, helping to cut these costs. In addition to the practical reasons to use it, stucco also provides an aesthetic style to buildings that is popular and characteristic of many areas in the Southwest.

Is cracking normal in a house?

Luckily, most cracks are completely normal in all sorts of houses, even new builds, and are simply a sign that the house is settling. Other causes of cracks include change in temperature or humidity levels and vibrations from traffic if you live near a busy or fast road.

Does Flex Seal work on stucco?

A: You can use Flex Paste on a wide variety of surfaces such as wood, glass, tile, concrete, aluminum, metal, brick, stucco, masonry, copper, fabric, fiberglass, ceramic, porcelain, natural stones, roofing, PVC, EIFS, EPDM, CSPE, Hypalon polyurethanes and so much more.

Does stucco deteriorate from moisture damage?

Moisture that builds up in and behind stucco does not easily dry out. It leads to water damage and even dry rot. Many homes with stucco failure are already suffering from rot in the framing, insulation, siding, and even drywall of their homes.

How much wall cracking is acceptable?

Hairline cracks of less than one millimetre in width or slight cracks of between one and five millimetres are generally not a cause for concern. If you begin to notice these, they can generally be filled and painted over as they're a crack in the plaster but not in the wall itself.

Is it normal for stucco to crack on a new home?

Once the house is built, the lumber begins to dry out and as it does it shrinks. As the wood shrinks it puts stress on the stucco, as well as drywall, and then the stucco or drywall will often crack. These cracks are usually small and not very serious in nature.

How much cracking is normal?

A 1/16 inch crack is quite common when a home starts to settle. These hairline cracks should be vertical and should be between 2 - 6 inches in length. Having horizontal cracks of any size will indicate that you have more than the normal settling.

What is an acceptable level of moisture in stucco?

Stucco: An acceptable moisture content for stucco is 12% or less. Elevated moisture can lead to discoloration of the coating, as well as delamination and loss of adhesion.

Can a house collapse from cracks?

The answer is yes, however, it is also not that simple. It can take years to develop a serious foundational issue that would cause your home to collapse. In most cases, if it does, it's concentrated on a specific area of the home.

What crack is acceptable crack in concrete surface?

Under normal exposure or favourable dry service conditions crack widths of less than 0.3 mm on the concrete surface do not pose any threat of corrosion of the steel reinforcement. In highly aggressive or corrosive environments however, the safe limit is considered to be 0.2 mm or less.

What is the risk of wall cracks?

The Hazard: The likely hazard that arises as a result of cracks in walls are ultimately a breakdown of the wall which leads to loss of investments, time, efforts and even a loss of life where the wall collapses on the owner or other passes-by.

How long does new stucco last?

Stucco is a very durable finish material with a typical life span of 50-80 years or more. Although it is one of the most durable surfaces available, it also features the lowest annual maintenance cost when compared to other siding materials. Stucco is a natural material consisting of an aggregate, a binder, and water.

Can stucco cracks cause water damage?

Cracks and holes in the stucco exterior can allow moisture to penetrate the material, leaving it at risk for water damage like mold growth and dry rot. Just like interior water damage, exterior water damage should be addressed immediately to prevent long term problems.

Does home insurance cover cracked walls?

Walls can crack due to humidity, natural settling, sagging ceilings and more. Unfortunately, cracked walls aren't typically covered under homeowners insurance. Homeowners insurance covers the structure against: Fire.

How common are hairline cracks?

Hairline cracks are common in new construction foundations across the country. They usually appear within one year and caused by the settling and drying of the new foundation. The good news is these cracks are usually cosmetic and can be repaired by DIY homeowners for ~$200 or professionals for $400-$600.

How long does it take for a crack to spread?

In one day, these cracks will start spreading on a microscopic level. Within a few days, you will see marked differences in the crack with the naked eye.

Can water penetrate through stucco?

Despite what many people think about stucco walls, stucco walls are not water-resistant. As a matter of fact water actually absorbs into the stucco. In most cases, the problem with water leaking through stucco is that the building envelope has been breached.

What climate is stucco best for?

A hot, dry, and desert-like climate creates a perfect environment for stucco since stucco does not do well with ongoing heavy precipitation or excessive moisture.

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